/Engine/Plugins/Experimental/PCG/Source/PCG/Public/Metadata/PCGMetadataAttribute.h
This call is not thread safe.
const [TMap](API\Runtime\Core\Containers\TMap)< [PCGMetadataEntryKey](API\Plugins\PCG\Metadata\PCGMetadataEntryKey), [PCGMetadataValueKey](API\Plugins\PCG\Metadata\PCGMetadataValueKey) > & GetEntryToValueKeyMap_NotThreadSafe() const